{"id":670,"date":"2014-01-08T18:11:29","date_gmt":"2014-01-08T18:11:29","guid":{"rendered":"http:\/\/sdi.thoughtstorms.info\/?p=670"},"modified":"2014-01-08T18:11:29","modified_gmt":"2014-01-08T18:11:29","slug":"questions-for-2014-3-programming-on-tablets","status":"publish","type":"post","link":"https:\/\/blog.thoughtstorms.info\/?p=670","title":{"rendered":"Questions for 2014 : #3 Programming on Tablets"},"content":{"rendered":"

Third in a series (#1<\/a>, #2<\/a>) of questions occupying my mind at the beginning of 2014. Which may (or may not) inform what I\u2019ll be working on.
\n3) How can we program on tablets?<\/strong>
\nI’m now a tablet user. I became a tablet owner at the end of 2012. For six months I played around with it, trying a few Android programming exercises. But I only really became a regular tablet user half-way through the year. Firstly when I put Mind Traffic Control into a responsive design. Secondly when I bought a couple of e-books. And I only really got committed when I did OWLdroid<\/a> and coupled that with btsync<\/a>.
\nSo – somewhat late to the party, I admit – I’m now a tablet enthusiast.
\nAnd so my question is, how the hell do I program on this thing?
\nThere’s a trivial answer to that question : get an external keyboard, an appropriate editor \/ IDE and treat it like a normal computer with a small screen. I can do that. I’ve worked a lot on netbooks and small screens don’t freak me out. But that’s not really what I mean.
\nBecause tablets aren’t meant to have keyboards. And a computer without a keyboard challenges one of my deepest held programming beliefs : the superiority of plain text<\/a>.
\nPlain-text is so flexible, so expressive, so powerful, so convenient to work with, that I’ve always been highly sceptical of those who want to do away with it. But on a keyboardless computer, it’s a different matter. Plain text isn’t at all convenient without a keyboard.
\nEspecially the text of programming languages which makes rich use of another dozen or so punctuation symbols beyond the alphabet and numerals. And where manipulation relies on cursor-keys, shift and control, deletes (both forward and backspace), page up and down, tab-complete etc.
\nAnd yet tablets are becoming ubiquitous. Increasingly they’re the target of our programming, and the tool we have with us. So how are we going to program in this new environment? With multi-touch or stylus but no keyboard?
\nI have yet to see anything even vaguely plausible as the revolution in programming “language” we’re going to need for this.
\nI don’t think it’s the “Scratch”-like or “App Inventor”-like “stick the blocks together” languages. The problem of programming on<\/em> tablets shouldn’t be conflated with the problem of teaching novices to program. (Which is what most visual programming environments seem to be about.)
\nOne issue with that kind of system (and other “flow-charts”) is that blocks need to be big enough to be easily and unambiguously manipulated with fat fingers. But to be decently usable, a programming system should be able to have a reasonable density of information on the screen, otherwise you’ll spend all your time scrolling and forgetting what you’ve seen. How do you resolve that tension?
\nPerhaps “data-flow” programming<\/a> of the Max\/MSP, PD, Quartz kind. Piping<\/a> diagrams. Process Modelling packages have something to teach us about orchestrating in the large. But they are shockingly clumsy for certain fine-grained activities that are expressed easily in text. (Eg. how the hell can you talk about tree-shaped data or recursive algorithms using this kind of piping model?)
\nSo I don’t have any information about who is doing interesting work in this area. (Aside : while writing this post, I thought I’d consult the collective wisdom on StackExchange. Needless to say, my question was immediately shot down<\/a> as too vague.) But I’m now very curious about it.<\/p>\n","protected":false},"excerpt":{"rendered":"

Third in a series (#1, #2) of questions occupying my mind at the beginning of 2014. Which may (or may not) inform what I\u2019ll be working on. 3) How can we program on tablets? I’m now a tablet user. I became a tablet owner at the end of 2012. For six months I played around […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[44,79,98,110,118,238,249,294,356,361,417,451,483,487],"class_list":["post-670","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-bret-victor","tag-command-line","tag-dataflow","tag-device-swarm","tag-dsl","tag-language-design","tag-little-languages","tag-multitouch","tag-programming-languages","tag-pure-data","tag-sketching","tag-text","tag-user-interfaces","tag-visual-programming"],"_links":{"self":[{"href":"https:\/\/blog.thoughtstorms.info\/index.php?rest_route=\/wp\/v2\/posts\/670","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.thoughtstorms.info\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.thoughtstorms.info\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.thoughtstorms.info\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.thoughtstorms.info\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=670"}],"version-history":[{"count":0,"href":"https:\/\/blog.thoughtstorms.info\/index.php?rest_route=\/wp\/v2\/posts\/670\/revisions"}],"wp:attachment":[{"href":"https:\/\/blog.thoughtstorms.info\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=670"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.thoughtstorms.info\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=670"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.thoughtstorms.info\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=670"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}